In the river

Gillian Duer (foreground) and David Myers, Heidelberg University students in a field biology class, wade in Sandusky River at Schekelhoff Park on Thursday afternoon. Students in the class had been looking at fish, water chemistry and the health of the river; measuring phosphate and nitrate; and searching for minnows for a turtle. To view more photos from this activity, visit cu.advertiser-tribune.com.